<template>
  <el-aside :width="width">
    <el-menu
      background-color="#545c64"
      text-color="#fff"
      :collapse="isCollapse"
    >
      <h3 v-show="!isCollapse">通用后台管理</h3>
      <h3 v-show="isCollapse">后台</h3>
      <el-menu-item
        v-for="item in noChildren"
        :index="item.path"
        :key="item.path"
      >
        <component :is="item.icon" class="icons"></component>
        <span>{{ item.label }}</span>
      </el-menu-item>

      <el-sub-menu
        v-for="item in hasChildren"
        :index="item.path"
        :key="item.path"
      >
        <template #title>
          <component :is="item.icon" class="icons"></component>
          <span>{{ item.label }}</span>
        </template>

        <el-menu-item-group>
          <el-menu-item
            v-for="(subTtem, subIndex) in item.children"
            :index="subTtem.path"
            :key="subTtem.path"
          >
            <component :is="subTtem.icon" class="icons"></component>
            <span>{{ subTtem.label }}</span>
          </el-menu-item>
        </el-menu-item-group>
      </el-sub-menu>
    </el-menu>
  </el-aside>
</template>

<script setup>
import { ref, computed } from 'vue'
import { useALLDataStore } from '../stores/index'
const store = useALLDataStore()

const isCollapse = computed(()=>store.state.isCollapse)
const width = computed(()=>store.state.isCollapse ? '64px': '180px')

const list = ref([
  {
    path: '/home',
    name: 'home',
    label: '首页',
    icon: 'house',
    url: 'Home'
  },
  {
    path: '/mall',
    name: 'mall',
    label: '商品管理',
    icon: 'video-play',
    url: 'Mall'
  },
  {
    path: '/user',
    name: 'user',
    label: '用户管理',
    icon: 'user',
    url: 'User'
  },
  {
    path: 'other',
    label: '其他',
    icon: 'location',
    children: [
      {
        path: '/page1',
        name: 'page1',
        label: '页面1',
        icon: 'setting',
        url: 'Page1'
      },
      {
        path: '/page2',
        name: 'page2',
        label: '页面2',
        icon: 'setting',
        url: 'Page2'
      }
    ]
  }
])

const noChildren = computed(() => list.value.filter(item => !item.children))
const hasChildren = computed(() => list.value.filter(item => item.children))
</script>

<style lang="scss" scoped>
.icons {
  width: 18px;
  height: 18px;
  margin-right: 5px;
}
.el-menu {
  border-right: none;
  h3 {
    line-height: 48px;
    color: #fff;
    text-align: center;
  }
}
.el-aside {
  height: 100%;
  background-color: #545c64;
}
</style>
